Complete solution with answer and video walkthrough
(Gundolf Puzzle) Tap them in order
Tap on the gems in this order: Light blue, Red, Green, Yellow, Blue, Purple.


I must proceed with caution

(Gundolf Puzzle) Help me pair my cards

There it is The Red Power Gem

I must get out of this pyramid

Gundolf told that the next gem is located in the Stinky Swamp

(Bonus Level) Gundolf must brew the golden potion

I must find a way to get past that carnivorous plant

Stop that swamp monster